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字符从左上角慢慢滑落，也非常好看的，试试吧

作者：生鱼片文章来源：互联网点击数：更新时间：2006-4-10 23:20:20

演示区

欢迎光临南京有线台!

脚本说明：

将下面的代码加在<head></head>之间

将下面的代码加在<body></body>之间

<!--

IE4 = navigator.appName == "Microsoft Internet Explorer" && parseInt(navigator.appVersion) >= 4;

NS4 = navigator.appName.substring(0,8) == "Netscape" && parseInt(navigator.appVersion) >= 4;

// checkBrowser() -- Checks whether the browser is new enough for some DynamicMovement ...

function checkBrowser(){

if(IE4 || NS4){

return true;

}

return false;

}

// movableObj() -- Creates a new movable object

function movableObj(startX, startY, endX, endY, delay, speed, refId){

this.sX = startX; this.sY = startY;	this.eX = endX;

this.eY = endY;	this.de = delay; this.sp = speed;

this.ref = refId;

xL = endX - startX;

yL = endY - startY;

with (Math){

if(abs(xL) > abs(yL)){

this.xS = (xL > 0)?1:-1;

this.yS = (yL > 0)?abs(yL / xL):-abs(yL / xL);

this.howManySteps = abs(xL / speed);

} else if(abs(yL) > abs(xL)){

this.yS = (yL > 0)?1:-1;

this.xS = (xL > 0)?abs(xL / yL):-abs(xL / yL);

this.howManySteps = abs(yL / speed);

} else {

this.yS = (yL > 0)?1:-1;

this.xS = (xL > 0)?1:-1;

this.howManySteps = abs(xL / speed);

}

this.startMovement = startMovement;

}

// startMovement() -- starts the movement

function startMovement(){

if(checkBrowser()){

if(IE4){

ref = document.all(this.ref).style;

} else {

ref = document[this.ref];

}

doDynamicMovement(this.sX, this.sY, this.eX, this.eY, this.de, this.xS, this.yS, ref, this.sp, this.howManySteps);

}

// doDynamicMovement() -- does the Dynamic Movement

function doDynamicMovement(curX, curY, eX, eY, sp, xS, yS, ref, speed, hS){

if(Math.floor(hS - 1) != 0){

hS--;

curX += xS * speed;

curY += yS * speed;

ref.left = Math.round(curX);

ref.top = Math.round(curY);

setTimeout("doDynamicMovement(" + curX + ", " + curY + ", " + eX + ", " + eY + ", " + sp + ", " + xS + ", " + yS + ", ref, " + speed + ", " + hS + ")", sp);

} else {

setPos(eX, eY, ref);

}

// setPos() -- sets the end position accurately when doDynamicMovement has done its job

function setPos(x, y, ref){

ref.left = x;

ref.top = y;

}

// -->

</script>

<center><p><input type="button" onClick="dynaText.startMovement()"

value="按下去看看"> </p>

</center>

</form>

<p>欢迎光临南京有线台!

</font></p>

<!--

// Here we define the movable object

dynaText = new movableObj(-100,-100,80,180,10,10,"wow");

// -->

</script>

将下面的代码加在<body>里(例<body **加代码处**>)

上一篇教程：一个让字符满天飞舞的特效，非常出色的，不可不看

下一篇教程：字符向上滚动的特殊效果，还可以加入链接，很有用的

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60度 Eadren 网络 >> 设计教程 >> 网页制作 >> Html·Css·特效 >> 特效 >> 文本特效类 >> 正文[打印] [收藏]

字符从左上角慢慢滑落，也非常好看的，试试吧

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